// 打印欢迎界面
 const {promisify} = require('util')
 const figlet = promisify(require('figlet'))
 const clear = require('clear')
 const chalk = require('chalk')
 const log = content => console.log(chalk.green(content))

 module.exports = async name => {
     clear()
     const data = await figlet(name)
     log(data)
 }